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Home >> BMW >> 2017 >> X3 sDrive28i >> Repair and Diagnosis >> External Pages >> Different car >> Section 380 (Front Axle - Repair) >> Struts With Rubber Mounts >> 31 12 050 Removing And Installing/Replacing Left Or Right Trailing Link

31 12 050 Removing And Installing/Replacing Left Or Right Trailing Link

WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required: 

NOTE: Replace both trailing links in M-models.

Necessary preliminary tasks: 

Release screws (1).

Remove front wheel arch cover (2) from bumper trim.

Installation note: 

Make sure wheel arch cover is in correct position.

Fig 1: Front Wheel Arch Cover And Screws
G04794324Courtesy of BMW OF NORTH AMERICA, INC.

Release nut (1) and remove screw (2).

Remove tension strut (3) from front axle support.

Installation note: 

Replace screw and nut.

Tighten bolt connection in NORMAL POSITION .

Tightening torque 31 12 1AZ .

Fig 2: Tension Strut And Screw
G04794325Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Do not  release tension strut from swivel bearing with impact tool.
Make sure special tool rests correctly on steel bush of swivel bearing. The swivel bearing must be removed if the steel bush moves.
Rubber boot of trailing link must not be damaged!
Do not pull stainless steel ring off journal.

Slacken nut (1) two to three thread turns.

If necessary, replace lower section 31 2 242 with lower section 31 2 247 .

Press tension strut (2) with special tool 31 2 240 off swivel bearing.

Unscrew nut (1) and remove tension strut (2) from swivel bearing.

Installation note: 

Keep tension strut to swivel bearing connection clean and free from oil and grease.

Replace self-locking nut.

Tightening torque 31 12 2AZ .

Fig 3: Pressing Tension Strut
G04794326Courtesy of BMW OF NORTH AMERICA, INC.